Vordefinierte Farben

function prwp_setup_theme_supported_features() {
    add_theme_support( 'editor-color-palette', array(
        array(
            'name' => __( 'strong magenta', 'themeLangDomain' ),
            'slug' => 'strong-magenta',
            'color' => '#a156b4',
        ),
        array(
            'name' => __( 'light grayish magenta', 'themeLangDomain' ),
            'slug' => 'light-grayish-magenta',
            'color' => '#d0a5db',
        ),
        array(
            'name' => __( 'very light gray', 'themeLangDomain' ),
            'slug' => 'very-light-gray',
            'color' => '#eee',
        ),
        array(
            'name' => __( 'very dark gray', 'themeLangDomain' ),
            'slug' => 'very-dark-gray',
            'color' => '#444',
        ),
    ) );
}
add_action( 'after_setup_theme', 'prwp_setup_theme_supported_features' );